Ethnobotanical profiling of the medicinal flora of Kotli, Azad Jammu and Kashmir, Pakistan: Empirical reflections on multinomial logit specifications

OBJECTIVE@#To report the indigenous people's uses of plants from a multidimensional perspective in a remote area where strong ethnobotanical cultural practices prevail.@*METHODS@#An ethnobotanical survey was conducted in the field during 2014-2016. Ethnobotanical data were gathered from 182 informants through oral interviews and semi-structured questionnaires. The distribution of plants was explored using both descriptive and graphical methods. Further, a Multinomial Logit Specification was applied to find out the probability of the occurrence of diverse utilization of plants in multipurpose domains.@*RESULTS@#The study identified 202 plant species distributed among 71 families and 156 genera. Ethnobotanical data indicate that there are more medicinal (36.96%) uses of plants as compared to all other use categories. The output from the Multinomial Logit Specifications (MLS) model reveals that perennial and non-woody plants are exploited more for medicinal and food uses than annual and woody plants. In the context of ethnomedicinal uses, aerial plant parts particularly leaves are more extensively used for the preparation of herbal recipes as compared to underground parts.@*CONCLUSIONS@#The results of the study emphasize the need to create awareness among the local communities about the conservation status of plant species in order to maintain a sustainable resource of plant-derived materials into the future. The novel econometric approach employed in this study adds a new insightful methodology to the existing body of literature in the field of ethnobotany. We strongly recommend conservation measures, alongside phytochemical and pharmacological studies on the useful plant species identified in this study in order to ensure their sustainable and effective utilization.

Ethnobotanical profiling of the medicinal flora of Kotli, Azad Jammu and Kashmir, Pakistan: Empirical reflections on multinomial logit specifications

Objective To report the indigenous people's uses of plants from a multidimensional perspective in a remote area where strong ethnobotanical cultural practices prevail. Methods An ethnobotanical survey was conducted in the field during 2014–2016. Ethnobotanical data were gathered from 182 informants through oral interviews and semi-structured questionnaires. The distribution of plants was explored using both descriptive and graphical methods. Further, a Multinomial Logit Specification was applied to find out the probability of the occurrence of diverse utilization of plants in multipurpose domains. Results The study identified 202 plant species distributed among 71 families and 156 genera. Ethnobotanical data indicate that there are more medicinal (36.96%) uses of plants as compared to all other use categories. The output from the Multinomial Logit Specifications (MLS) model reveals that perennial and non-woody plants are exploited more for medicinal and food uses than annual and woody plants. In the context of ethnomedicinal uses, aerial plant parts particularly leaves are more extensively used for the preparation of herbal recipes as compared to underground parts. Conclusions The results of the study emphasize the need to create awareness among the local communities about the conservation status of plant species in order to maintain a sustainable resource of plant-derived materials into the future. The novel econometric approach employed in this study adds a new insightful methodology to the existing body of literature in the field of ethnobotany. We strongly recommend conservation measures, alongside phytochemical and pharmacological studies on the useful plant species identified in this study in order to ensure their sustainable and effective utilization.

Ethnobotanical profiling and floristic diversity of Bana Valley, Kotli (Azad Jammu and Kashmir), Pakistan

OBJECTIVE: To document the medicinal and other folk uses of native plants of the Bana Valley of district of Kotli-Azad Jammu Kashmir with a view to preserve the ethnobotanical knowledge of this area and to develop an ethnobotanical inventory of the species diversity. METHODS: The fieldwork was conducted during a period of one year. Data were collected through semi-structured questionnaire and interview of the informants including indigenous people, tribal people, and traditional health practitioners residing in the study area. RESULTS: The present study documented etnobotanical uses of 86 plant species belonging to 81 genera and 47 families. This study revealed that most of the species were used medicinally (74 spp; 42.29%). Leaves found to be the most frequently used part (56 spp., 36.13%) for preparation of indigenous recipes and fodder purpose. CONCLUSIONS: The current research provides a huge lump of ethnobotanical knowledge and depicts strong human-plant interaction. It is an urgent need to document indigenous uses of plants for future domestication.

Ethnobotanical inventory and folk uses of indigenous plants from Pir Nasoora National Park, Azad Jammu and Kashmir

Objective: To document the medicinal and other folk uses of native plants of the area with a view to preserve the ethnobotanical knowledge associated with this area. Methods: The fieldwork was conducted during a period of one year. Data were collected through a semi-structured questionnaire and interviews with indigenous tribal people and traditional health practitioners residing in the study area. Results: The present study documented ethnobotanical uses of 104 plant species belonged to 93 genera and 51 families. Results revealed that most of the documented species were used medicinally (78 spp., 44.07%). Leaves were found to be the most frequently used part (69 spp., 42.86%) for the preparation of indigenous recipes and for fodder. Conclusions: The current research contributes significantly to the ethnobotanical knowledge, and depicts a strong human-plant interaction. There is an urgent need to further document indigenous uses of plants for future domestication.

Structural diversity, its components and regenerating capacity of lesser Himalayan forests vegetation of Nikyal valley District Kotli (A.K), Pakistan

OBJECTIVE@#To report the patterns of species diversity, and regenerating capacity in the forest of Nikyal valley in relation to environmental variables and underlying anthropogenic influence.@*METHODS@#A study area was selected in a traditionally managed mountain woody pasture during July 2012 to June 2013. The area was sampled by quadrat method. The quadrats were laid down at regular intervals of 150 m. The size of quadrats was kept 10×10, 5×5 and 1×1 m(2) for trees, shrubs and herbs respectively. Density, frequency and cover were recorded. Importance value index of each plant species was calculated and plant communities were named after the plant species having the highest IV. Then diversity, its components and regenerating capacity were calculated with their formulas.@*RESULTS@#Shannon's diversity ranged from 2.75 to 3.31, Simpson's diversity, 0.90 to 0.95; Menhinick's diversity, 0.83 to 1.19; evenness, 0.41 to 0.65; species richness, 4.89 to 6.08 and maturity index, 30 to 44 species distribution pattern. Diversity values were similar to the other Himalayan forests. Pinus roxburghaii was the only regenerating species whereas the remaining four tree species including Qurecus dilatata regenerate up to 100 cm; they are at extreme risk of elimination due to anthropogenic factors.@*CONCLUSIONS@#Nikyal valley is under severe deforestation pressure for fuel and timber value. There is an urgent need to promote the ethics among the people that improvement and conservation of natural resources are critical for land and soil management.

A review of therapeutic potential of Saussurea lappa-An endangered plant from Himalaya

There are 300 known Saussurea species. Among them, Saussurea lappa (S. lappa) is a representative perennial herb, globally distributed across Himalaya region. S. lappa has been traditionally used in medicines without obvious adverse effects. Despite significant progress in phytochemical and biological analyses of S. lappa over the past few years, inclusive and critical reviews of this plant are anachronistic or quite limited in scope. The present review aims to summarize up-to-date information on the active constituents, pharmacology, traditional uses, trade and challenges in conservation and sustainable use of S. lappa from the literature. In addition to botanical studies and records of the traditional use of S. lappa in over 43 diseases, scientific studies investigating the latent medicinal uses of this species and its constituent phytochemicals for a range of disorders are presented and discussed. The structure, bioactivity, and likely mechanisms of action of S. lappa and its phytochemicals are highlighted. Although some progress has been made, further scrupulous efforts are required to investigate the individual compounds isolated from S. lappa to validate and understand its traditional uses and develop clinical applications. The present review offers preliminary information and gives direction for further basic and clinical research into this plant.

Examining relationship between environmental gradients and Lesser Himalyan forest vegetation of Nikyal valley, Azad Jammu and Kashmir using ordination analysis

OBJECTIVE@#To report the relationship of vegetation structure and environmental gradient and physiochemical properties of soil at Nikyal valley, Azad Jammu and Kashmir .@*METHODS@#A survey of natural vegetation and soil of Nikyal valley was undertaken. Phytosociological survey was conducted by using Braun-Blanquet's approach. The study also investigated the vegetation structure and its relationship with altitude and edaphic factors. The floristic data was analyzed by cluster anlaysis, detrended correspondence analysis and canonical correspondence analysis using CANACOO 5.0.@*RESULTS@#A total of 110 plant species and 13 stands were merged into five major associations as dema rcated by cluster analysis and detrended correspondence analysis. The associations were Olea-Pinus-Themeda association, Myrsine-Rhus-Quercus association, Quercus-Rubus-Pinus association and Quercus association. Soil organic matter, saturation, pH and altitude play the major role in distribution of species.@*CONCLUSIONS@#The variation in vegetation structure is controlled by the altitudinal gradient and physiochemical properties of soil. These results indicate a deteriorated forest structure and reduced regeneration pattern, demanding immediate attention of forest management authorities.

Ethnobotanical inventory and medicinal uses of some important woody plant species of Kotli, Azad Kashmir, Pakistan

Objective: To document ethnobotanical informations of useful woody plant species in the region of Kotli, Azad Kashmir. Methods: An ethnobotanical survey was conducted in Kotli. Data were collected by interview and semi structured questionnaire from selected local informants and traditional practitioners as well as by field assessment. Results: The present study documented the etnobotanical uses of 33 woody plant species. Most of the species have been used for dual purpose. Only 5 species are used for one purpose. Study revealed all species have medicinal value, among which 21 were used as fuel wood species, 16 as fodder species, 4 as timber wood species, 12 as edible fruit species, 6 as fence or hedge plant, 7 as ornamental species and 12 species had other uses. Conclusions: Medicinal plants are still widely used for health care by locals of Kotli. Some species of woodlands seem to be vulnerable to overcollection and deforestation. As the young generation is diverted toward allelopathic medicines, ethnobotanical knowledges of important medicinal plants are restricted to the old people only. It is suggested to close the forest of district Kotli for next two to three decades for the conservation of plant biodiversity.

Structural diversity, its components and regenerating capacity of lesser Himalayan forests vegetation of Nikyal valley District Kotli (A.K), Pakistan

Objective: To report the patterns of species diversity, and regenerating capacity in the forest of Nikyal valley in relation to environmental variables and underlying anthropogenic influence. Methods: A study area was selected in a traditionally managed mountain woody pasture during July 2012 to June 2013. The area was sampled by quadrat method. The quadrats were laid down at regular intervals of 150 m. The size of quadrats was kept 10×10, 5×5 and 1×1 m

A review of therapeutic potential of Saussurea lappa-An endangered plant from Himalaya

There are 300 known Saussurea species. Among them, Saussurea lappa (S. lappa) is a representative perennial herb, globally distributed across Himalaya region. S. lappa has been traditionally used in medicines without obvious adverse effects. Despite significant progress in phytochemical and biological analyses of S. lappa over the past few years, inclusive and critical reviews of this plant are anachronistic or quite limited in scope. The present review aims to summarize up-to-date information on the active constituents, pharmacology, traditional uses, trade and challenges in conservation and sustainable use of S. lappa from the literature. In addition to botanical studies and records of the traditional use of S. lappa in over 43 diseases, scientific studies investigating the latent medicinal uses of this species and its constituent phytochemicals for a range of disorders are presented and discussed. The structure, bioactivity, and likely mechanisms of action of S. lappa and its phytochemicals are highlighted. Although some progress has been made, further scrupulous efforts are required to investigate the individual compounds isolated from S. lappa to validate and understand its traditional uses and develop clinical applications. The present review offers preliminary information and gives direction for further basic and clinical research into this plant.

Examining relationship between environmental gradients and Lesser Himalyan forest vegetation of Nikyal valley, Azad Jammu and Kashmir using ordination analysis

Objective: To report the relationship of vegetation structure and environmental gradient and physiochemical properties of soil at Nikyal valley, Azad Jammu and Kashmir Methods: A survey of natural vegetation and soil of Nikyal valley was undertaken. Phytosociological survey was conducted by using Braun-Blanquet's approach. The study also investigated the vegetation structure and its relationship with altitude and edaphic factors. The floristic data was analyzed by cluster anlaysis, detrended correspondence analysis and canonical correspondence analysis using CANACOO 5.0. Results: A total of 110 plant species and 13 stands were merged into five major associations as dema rcated by cluster analysis and detrended correspondence analysis. The associations were Olea- Pinus- Themeda association, Myrsine- Rhus- Quercus association, Quercus- Rubus- Pinus association and Quercus association. Soil organic matter, saturation, pH and altitude play the major role in distribution of species. Conclusions: The variation in vegetation structure is controlled by the altitudinal gradient and physiochemical properties of soil. These results indicate a deteriorated forest structure and reduced regeneration pattern, demanding immediate attention of forest management authorities.